18146-3654 B   935

 
 
18h 14m 38.77s -36 53' 56.0" P.A. 185 sep 0.1 mag 8.50,8.70 Sp A0V dist. 301.2 pc (982.51 l.y.)
 
 
Coord 2000
18146-3654
Discov num
B   935
Comp
Coord arcsec 2000
18 14 38.77 -36 53 56.0
Date first
1927
Date last
2015
Obs
6
Pa first
108
Pa last
185
P.A. Now (θ)
185°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.50
Mag sec
8.70
delta mag (ΔM)
0.2
Spectral class
A0V (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.2
Precise sep
0.145
Constellation
Sagittarius
SAO
209897
HIP
89399
Tycho2
7404-00679-1
HD
166970
CD
CD-3612361
CP
CP-36 8087
Distance
301.2
Distance ly
982.51
last precise pa
185.2
last precise sep
0.145
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18146-3654 B 935 1991 4 117 0.1 8.50 8.70 A0V 181438.77-365356.0
18146-3654 B 935 2008 5 172 0.1 8.50 8.70 A0V 181438.77-365356.0
18146-3654 B 935 2015 6 185 0.1 8.50 8.70 A0V 181438.77-365356.0

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